12942254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6301}}^1$

素因数の和:6395

約数の個数: 16

約数和(自身を含む): 21174720

約数和(自身を除く): 8232466

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 6301, 12602, 81913, 163826, 497779, 995558, 6471127, 12942254]

約数ペア:

[(1, 12942254), (2, 6471127), (13, 995558), (26, 497779), (79, 163826), (158, 81913), (1027, 12602), (2054, 6301)]